package main

import "fmt"

func main() {
    s1 := make([]int, 5)
    s1 = append(s1, 1, 2, 3)
    fmt.Println(s1)

    s2 := make([]int, 0)
    s2 = append(s2, 1, 2, 3)
    fmt.Println(s2)
}
